Construction Abbreviations and Acronyms

1. CTL
   Construction Technology Laboratories, Inc.
2. CTM
   Controlled Tariff Meter
3. CTR
   Center
4. CTR
   Counter
5. CTR
   Certified Technical Representative
6. CTRB
   Cement Treated Recycling Base
7. CTRG
   Centering
8. CTRL
   Control
9. CTS
   Construction Testing Services
10. CTSC
    Communications Systems Terminal Cabinet
11. CTSK
    Countersunk
12. CTWT
    Countejweight
13. CU
    Cubic Inch
14. CU
    Column Unber
15. CU
    Cubic
16. CU
    Copper (Latin Cuprum)
17. CU CM
    Cubic Centimeter
18. CU FT
    Cubic Feet
19. CU FT
    Cubic Foot
20. CU IN
    Cubic Inch

Last updated: May 2, 2025 — Total entries: 8,271